ArticleTechnology, mind, and behavior2026
Heterogeneous Associations Between Objectively Measured Screen Time and Sleep in Early Adolescence.
Article in Technology, mind, and behavior, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Early adolescence is a time of risk for disrupted or insufficient sleep, and widespread use of electronic media may exacerbate this risk. However, findings linking screen time to sleep in adolescent samples are inconsistent, rely primarily on self-report, and seldom consider sleep variability. We examined associations between 24-hour total screen time scraped from mobile devices and actigraphy-assessed indicators of sleep timing and quality across one week (means, variability, and day-to-day fluctuations) in a community sample of 677 adolescent twins (
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